Date published: 2026-4-27

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4-Methylphthalic Acid (CAS 4316-23-8)

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CAS Number:
4316-23-8
Molecular Weight:
180.16
Molecular Formula:
C9H8O4
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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4-Methylphthalic acid (4MPA) is a phthalic acid derivative, classified as an aromatic compound with two benzene rings. It is commercially synthesized through the catalytic oxidation of toluene. 4-Methylphthalic Acid finds wide-ranging applications in various industries, including the production of plastics, resins, and dyes. The scientific research on 4-Methylphthalic acid has explored its versatile applications. It has been employed as a substrate in studies investigating enzyme kinetics, as it serves as a favorable substrate for various enzymes. Additionally, 4-Methylphthalic acid has been investigated in studies focusing on reactive oxygen species (ROS) production and their role in cellular signaling. The precise mechanism of action of 4-Methylphthalic acid is not fully elucidated. However, it is known that this compound undergoes metabolism by the enzyme cytochrome P450 2E1 (CYP2E1).


4-Methylphthalic Acid (CAS 4316-23-8) References

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Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

4-Methylphthalic Acid, 25 g

sc-486128
25 g
$130.00